Robert Lustig, MD: Your Gut and Your Brain are Connected
17 Dec 2023 · 1 min

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Robert Lustig explains how gut bacteria shape brain development. Germ-free mice without microbiomes show cognitive defects, and 90% of the body's serotonin lives in the gut. Molecules from the microbiome may reach the brain through the bloodstream or vagus nerve, meaning changes to your gut bacteria could alter brain function.










